#### Study sets matching "term:trigonometry = the study of the relationships between the angles and the sides of a right triangle"

#### Study sets matching "term:trigonometry = the study of the relationships between the angles and the sides of a right triangle"

Sine Function

Cosine Function

Tangent Function

Right Triangle

The trigonometric function that uses the relationship between…

The trigonometric function that uses the relationship between…

The trigonometric function that uses the relationship between…

A triangle with exactly one angle whose measure is 90 degrees

Sine Function

The trigonometric function that uses the relationship between…

Cosine Function

The trigonometric function that uses the relationship between…

opposite leg

adjacent leg

SOHCAHTOA

sine (SIN)

the leg located opposite an angle of reference in a right tri…

the leg located next to an angle of reference in a right tria…

a mnemonic (memory) device that is used to remember the 3 bas…

opposite/hypotenuse

opposite leg

the leg located opposite an angle of reference in a right tri…

adjacent leg

the leg located next to an angle of reference in a right tria…

adjacent side

angle of depression

angle of elevation

complementary angles

the side next to the reference angle in a right triangle

the angle between the horizontal and the line of sight to an…

the angle between the horizontal and the line of sight to an…

two angles that sum of measures equal 90degrees

adjacent side

the side next to the reference angle in a right triangle

angle of depression

the angle between the horizontal and the line of sight to an…

Trigonometry

Sine

Cosine

Tangent

the branch of mathematics dealing with the relations of the s…

In a right triangle, the ratio of the side opposite / the hyp…

In a right triangle, the ratio of the side adjacent / the hyp…

In a right triangle, the ratio of the side opposite / the sid…

Trigonometry

the branch of mathematics dealing with the relations of the s…

Sine

In a right triangle, the ratio of the side opposite / the hyp…

Trigonometry

Degree

Pi (π)

Reciprocal

The study of the relationships between the sides and angles o…

A unit of measure for angles. 1 degree is equal to 1/360 of a…

Letter of the Greek alphabet. In math it represents the ratio…

What to multiply a value by to get a product of 1.

Trigonometry

The study of the relationships between the sides and angles o…

Degree

A unit of measure for angles. 1 degree is equal to 1/360 of a…

adjacent side

angle of depression

angle of elevation

complementary angles

the side next to the reference angle in a right triangle

the angle between the horizontal and the line of sight to an…

the angle between the horizontal and the line of sight to an…

two angles that sum of measures equal 90degrees

adjacent side

the side next to the reference angle in a right triangle

angle of depression

the angle between the horizontal and the line of sight to an…

Trigonometry - means triangle measure

Circle

Names of a triangle

Trigonometric Functions

The relationships between sides and angles of triangles - in…

SOH CAH TOA (sine is opposite over hypotenuse, etc.)

Trigonometry - means triangle measure

The relationships between sides and angles of triangles - in…

Circle

Pythagorean Theorem

Classifying Triangles using the Pythag…

45-45-90 Special Right Triangle

30-60-90 Special Right Triangle

*Used to find the missing sides of a right triangle.... *Sides a…

*Keep the c^2 on the left to avoid confusion.... *If c^2 < a^2+b…

*Isosceles right triangle.... *Legs = l ...

**Hypotenuse = l**sqrt(2)*Shortest side = s, always opposite the 30 degree angle... *Hypo…

Pythagorean Theorem

*Used to find the missing sides of a right triangle.... *Sides a…

Classifying Triangles using the Pythag…

*Keep the c^2 on the left to avoid confusion.... *If c^2 < a^2+b…

Trigonometry

Degree

Pi (π)

Reciprocal

The study of the relationships between the sides and angles o…

A unit of measure for angles. 1 degree is equal to 1/360 of a…

Letter of the Greek alphabet. In math it represents the ratio…

What to multiply a value by to get a product of 1.

Trigonometry

The study of the relationships between the sides and angles o…

Degree

A unit of measure for angles. 1 degree is equal to 1/360 of a…

Trigonometry

Right Triangle

Ratio

Tan

Studies the relationship between sides and angles in triangles

A triangle with one angle measuring 90 degrees.

A comparison of two or more quantities with the same unit.

A trigonometric ratio comparing the opposite side to the adja…

Trigonometry

Studies the relationship between sides and angles in triangles

Right Triangle

A triangle with one angle measuring 90 degrees.

trigonometry

right triangle

hypotenuse

legs

the relationship of the sides and angles of a triangle

a triangle with one right angle

the side opposite the right angle in a right triangle

the two sides of a right triangle that are not the hypotenuse

trigonometry

the relationship of the sides and angles of a triangle

right triangle

a triangle with one right angle

trigonometry

trigonometric ratio

Hypotenuse

Right Angle

a branch of mathematics that deal with the relationships betw…

a ratio that describes a relationship between the sides and a…

The side opposite the right angle

An angle of 90 degrees, a square is a symbol that shows you h…

trigonometry

a branch of mathematics that deal with the relationships betw…

trigonometric ratio

a ratio that describes a relationship between the sides and a…

degree

right angle

straight angle

complementary angles

the most common unit for measuring angles

an angle measuring exactly 90°

an angle measuring exactly 180°

two positive angles whose sum is 90°

degree

the most common unit for measuring angles

right angle

an angle measuring exactly 90°

acute angle

angle of depression

angle of elevation

co-function relation

an angle that measures greater than 0° but less than 90°

the angle formed by a horizontal line and a line of sight to…

the angle formed by a horizontal line and a line of sight to…

sin θ = cos (90°- θ) or cos θ = (90°- θ)

acute angle

an angle that measures greater than 0° but less than 90°

angle of depression

the angle formed by a horizontal line and a line of sight to…

Trigonometry

SOH-CAH-TOA

Inverse

The 3 names of the sides of the right…

A branch of mathematics that studies relationships between si…

A great way to memorize the trig ratios.

You can use the ________________ function on the calculator t…

adjacent, opposite, hypotenuse

Trigonometry

A branch of mathematics that studies relationships between si…

SOH-CAH-TOA

A great way to memorize the trig ratios.

Trigonometry

SOHCAHTOA

Hypotenuse

Pythagorean Theorem

The study of triangle with emphasis on calculations involving…

An acronym that helps to remember the relationship between an…

The side across from the right angle. The longest side of a t…

Where a and b are the legs of the triangles and c is the hypo…

Trigonometry

The study of triangle with emphasis on calculations involving…

SOHCAHTOA

An acronym that helps to remember the relationship between an…

Trigonometry

Sine

Cosine

Tangent

the branch of mathematics dealing with the relations of the s…

In a right triangle, the ratio of the side opposite / the hyp…

In a right triangle, the ratio of the side adjacent / the hyp…

In a right triangle, the ratio of the side opposite / the sid…

Trigonometry

the branch of mathematics dealing with the relations of the s…

Sine

In a right triangle, the ratio of the side opposite / the hyp…

Trigonometry

Hypotenuse

Adjacent

Opposite

Trigonometry is a branch of mathematics that studies relation…

A is the longest side of a right-angled triangle, the side op…

(of a pair of angles) formed on the same side of a straight l…

Between opposite sides of the intersection of two lines.

Trigonometry

Trigonometry is a branch of mathematics that studies relation…

Hypotenuse

A is the longest side of a right-angled triangle, the side op…

trigonometry

31 degree angle

sine ratio

cosine ratio

the study of the relationships between the sides and the angl…

When an angle is 31 degrees, the opposite side to the adjacen…

side opposite/hypotenuse

side adjacent/hypotenuse

trigonometry

the study of the relationships between the sides and the angl…

31 degree angle

When an angle is 31 degrees, the opposite side to the adjacen…

Hypotenuse

Adjacent

Opposite

Right Angle

The longest side; it's always opposite the right angle

The side next to the reference angle

The side facing the reference angle

An angle of 90 degrees

Hypotenuse

The longest side; it's always opposite the right angle

Adjacent

The side next to the reference angle

Sine

Cosine

Tangent

Opposite side

relationship between opposite side and the hypotenuse

relationship between adjacent side and the hypotenuse

relationship between opposite side and the adjacent side

The side that does not form one side of the angle

Sine

relationship between opposite side and the hypotenuse

Cosine

relationship between adjacent side and the hypotenuse

Trigonometry

trigonometric ratio

sine of an angle

cosine of a triangle

The study of the relationship between sides and angles of tri…

A ratio of two sides of a right triangle

In a right triangle, the ratio of the length of the leg oppos…

In a right triangle, the ratio of the length of the leg adjac…

Trigonometry

The study of the relationship between sides and angles of tri…

trigonometric ratio

A ratio of two sides of a right triangle

Trigonometry

trigonometric ratio

sine of an angle

cosine of a triangle

study of the relationship between sides and angles of triangles

ratio of two sides of a right triangle

in a right triangle, the ratio of the length of the \leg oppo…

in a right triangle, the ratio of the length of the \leg adja…

Trigonometry

study of the relationship between sides and angles of triangles

trigonometric ratio

ratio of two sides of a right triangle

Trigonometry

Trigonometric Ratio

Sine

Cosine

The study of the relations of the sides and angles of triangl…

The ratio of the lengths of the two sides of a right triangle

The trigonometric ratio that is opposite divided by hypotenuse

The trigonometric ratio that is adjacent divided by hypotenuse

Trigonometry

The study of the relations of the sides and angles of triangl…

Trigonometric Ratio

The ratio of the lengths of the two sides of a right triangle

degree

right angle

straight angle

complementary angles

the most common unit for measuring angles

an angle measuring exactly 90°

an angle measuring exactly 180°

two positive angles whose sum is 90°

degree

the most common unit for measuring angles

right angle

an angle measuring exactly 90°

Trigonometry

Trigon

metry (metron)

trigonometric ratio

a branch of mathematics that studies relationships involving…

Greek for' triangle'

Greek for 'to measure'

a ratio of the lengths of two sides in a right triangle

Trigonometry

a branch of mathematics that studies relationships involving…

Trigon

Greek for' triangle'

transversal

exterior angles

interior angles

Same-side interior angles

a line that intersects 2 or more lines at 2 diffrent points

lie in the region outside of 2 lines

lie in the region between 2 lines

angles are interior angles that lie on the same sides of the…

transversal

a line that intersects 2 or more lines at 2 diffrent points

exterior angles

lie in the region outside of 2 lines

trigonometry

angle of inclination

tangent ratio

indirect measurement

三角形... the study of triangle

倾角... the angle between thr horizontal line and the given line

正切值... the ratio of the opposite of the angle/ adjacent

间接测量... use other way to measure things, use ratio

trigonometry

三角形... the study of triangle

angle of inclination

倾角... the angle between thr horizontal line and the given line

Trigonometry

trigonometric ratio

sine of an angle

cosine of a triangle

study of the relationship between sides and angles of triangles

ratio of two sides of a right triangle

in a right triangle, the ratio of the length of the LEG OPPOS…

in a right triangle, the ratio of the length of the LEG ADJAC…

Trigonometry

study of the relationship between sides and angles of triangles

trigonometric ratio

ratio of two sides of a right triangle

Trigonometry

trigonometric ratio

sine of an angle

cosine of a triangle

study of the relationship between sides and angles of triangles

ratio of two sides of a right triangle

in a right triangle, the ratio of the length of the leg oppos…

in a right triangle, the ratio of the length of the leg adjac…

Trigonometry

study of the relationship between sides and angles of triangles

trigonometric ratio

ratio of two sides of a right triangle

Trigonometry

trigonometric ratio

sine of an angle

cosine of a triangle

study of the relationship between sides and angles of triangles

ratio of two sides of a right triangle

in a right triangle, the ratio of the length of the (leg oppo…

in a right triangle, the ratio of the length of the (leg adja…

Trigonometry

study of the relationship between sides and angles of triangles

trigonometric ratio

ratio of two sides of a right triangle

Trigonometry

trigonometric ratio

sine of an angle

cosine of a triangle

study of the relationship between sides and angles of triangles

ratio of two sides of a right triangle

in a right triangle, the ratio of the length of the leg oppos…

in a right triangle, the ratio of the length of the leg adjac…

Trigonometry

study of the relationship between sides and angles of triangles

trigonometric ratio

ratio of two sides of a right triangle

Trigonometry

Right angled triangle

Hypotenuse

Opposite side

The branch of mathematics that deals with the relationship be…

A triangle with one 90° angle.

Longest side of a right angled triangle.

The side opposite the reference angle in a right angled trian…

Trigonometry

The branch of mathematics that deals with the relationship be…

Right angled triangle

A triangle with one 90° angle.

35.6

41.2

43.9

35.5

Solve for the angle measure to the nearest 1/10th of a degree.

Solve for the angle measure to the nearest 1/10th of a degree.

Solve for the angle measure to the nearest 1/10th of a degree.

Solve for the angle measure to the nearest 1/10th of a degree.

35.6

Solve for the angle measure to the nearest 1/10th of a degree.

41.2

Solve for the angle measure to the nearest 1/10th of a degree.

cosine of an angle

sine of an angle

tangent of an angle

trigonometric ratio

In a right triangle, the ratio of the length of the leg adjac…

In a right triangle, the ratio of the length of the leg oppos…

In a right triangle, the ratio of the length of the leg oppos…

A ratio of two sides of a right triangle.

cosine of an angle

In a right triangle, the ratio of the length of the leg adjac…

sine of an angle

In a right triangle, the ratio of the length of the leg oppos…

sine (n.)

cosine (n.)

tangent (n.)

complement (n.)

a trigonometric ratio: opposite/hypotenuse

a trigonometric ratio: adjacent/hypotenuse

a trigonometric ratio: opposite/adjacent

angle that adds up to 90 degrees when paired with another angle

sine (n.)

a trigonometric ratio: opposite/hypotenuse

cosine (n.)

a trigonometric ratio: adjacent/hypotenuse

tangent

trigonometry

trigonometric ratio

hypotenuse

Ratio of the opposite to the adjacent side of a right-angled…

The study of triangle measurements.

A ratio of the lengths of two sides in a right triangle.

The side of a right triangle opposite the right angle and the…

tangent

Ratio of the opposite to the adjacent side of a right-angled…

trigonometry

The study of triangle measurements.

Trigonometry

Degree

Radian

Pi (π)

The study of the relationships between the sides and angles o…

A unit of measure for angles. 1 degree is equal to 1/360 of a…

A unit of measure for angles based on the radius of the circl…

Letter of the Greek alphabet. In math it represents the ratio…

Trigonometry

The study of the relationships between the sides and angles o…

Degree

A unit of measure for angles. 1 degree is equal to 1/360 of a…

Trigonometry

Right Trianlge

Special Right Triangles

Hypotenuse

The study of the relationships between the sides and angles o…

A triangle with one angle that is 90°. ... The other two angles…

(45°, 45°, 90°) Isosceles right triangle.... (30°, 60°, 90°) Rig…

The longest side of a right triangle.

Trigonometry

The study of the relationships between the sides and angles o…

Right Trianlge

A triangle with one angle that is 90°. ... The other two angles…

trigonometry

angle of inclination

tangent ratio

indirect measurement

the study of triangle 三角学

the angle between given line and horizon 倾角

tan 正切比

measure something in a way of measuring others 间接测量

trigonometry

the study of triangle 三角学

angle of inclination

the angle between given line and horizon 倾角

Parallel lines

Tranversal

Congruent angles

Supplementary angles

Two lines that are equal distance from each other and never m…

The line that intersects two parallel lines

Angles that are the same measure

Two angles that add up to 180 degrees

Parallel lines

Two lines that are equal distance from each other and never m…

Tranversal

The line that intersects two parallel lines

trigonometry

adjacent leg (of an acute angle in a r…

opposite leg (of an acute angle in a r…

tangent (of an acute angle in a right…

The study of the relationships between the measures of sides…

The side of the angle that is not the hypotenuse.

The side of the triangle that is not a side of the angle.

The ratio of the length of the opposite leg to the length of…

trigonometry

The study of the relationships between the measures of sides…

adjacent leg (of an acute angle in a r…

The side of the angle that is not the hypotenuse.

cofunctions

angle of elevation

pythagorean identities

trigonometric identity

terms such as sin, cos, tan, csc, sec, cot; in certain instan…

the positive increase of the measurement of an angle from the…

trigonometric identity expressing the pythagorean theorem in…

equality including trigonometric functions that are always tr…

cofunctions

terms such as sin, cos, tan, csc, sec, cot; in certain instan…

angle of elevation

the positive increase of the measurement of an angle from the…

Trigonometry

Right angled triangle

Hypotenuse

Adjacent side

the branch of mathematics that deals with the relations betwe…

A triangle with a right angle

Side of a right triangle opposite of the right angle

the side next to the angle of reference

Trigonometry

the branch of mathematics that deals with the relations betwe…

Right angled triangle

A triangle with a right angle